Linux: Can Recvmsg be used to receive the IP_TOS of every incoming packet

Posted by Mayutan on Stack Overflow See other posts from Stack Overflow or by Mayutan
Published on 2010-05-21T10:17:40Z Indexed on 2010/05/21 10:20 UTC
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Can one use recvmsg() to obtain the IP_TOS field of every incoming packet or does it just show the IP_TOS value that is set for the particular socket. If not, does anyone know of a solution to obtain the IP_TOS values of every incoming packets. I am using a UDP application and therefore do not get to view the IP_TOS field at the application layer as is the case with TCP. Thanks.

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Linux: Can Recvmsg be used to receive the IP_TOS of every incoming packet

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